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Vocabulario De Morfoloxía, Anatomía E Citoloxía Veterinaria
Vocabulario de Morfoloxía, anatomía e citoloxía veterinaria (galego-español-inglés) Servizo de Normalización Lingüística Universidade de Santiago de Compostela COLECCIÓN VOCABULARIOS TEMÁTICOS N.º 4 SERVIZO DE NORMALIZACIÓN LINGÜÍSTICA Vocabulario de Morfoloxía, anatomía e citoloxía veterinaria (galego-español-inglés) 2008 UNIVERSIDADE DE SANTIAGO DE COMPOSTELA VOCABULARIO de morfoloxía, anatomía e citoloxía veterinaria : (galego-español- inglés) / coordinador Xusto A. Rodríguez Río, Servizo de Normalización Lingüística ; autores Matilde Lombardero Fernández ... [et al.]. – Santiago de Compostela : Universidade de Santiago de Compostela, Servizo de Publicacións e Intercambio Científico, 2008. – 369 p. ; 21 cm. – (Vocabularios temáticos ; 4). - D.L. C 2458-2008. – ISBN 978-84-9887-018-3 1.Medicina �������������������������������������������������������������������������veterinaria-Diccionarios�������������������������������������������������. 2.Galego (Lingua)-Glosarios, vocabularios, etc. políglotas. I.Lombardero Fernández, Matilde. II.Rodríguez Rio, Xusto A. coord. III. Universidade de Santiago de Compostela. Servizo de Normalización Lingüística, coord. IV.Universidade de Santiago de Compostela. Servizo de Publicacións e Intercambio Científico, ed. V.Serie. 591.4(038)=699=60=20 Coordinador Xusto A. Rodríguez Río (Área de Terminoloxía. Servizo de Normalización Lingüística. Universidade de Santiago de Compostela) Autoras/res Matilde Lombardero Fernández (doutora en Veterinaria e profesora do Departamento de Anatomía e Produción Animal. -
CHAPTER 1 Introduction and Historical Background
CHAPTER 1 Introduction and Historical Background Chagas disease (American trypanosomiasis) was named after the Brazilian physician Carlos Justiniano Ribeiro Chagas, who in 1909 announced to the world the discovery of this new parasitic disease in animals and humans, in the town of Lassance, State of Minas Gerais, Brazil. In 1908, Chagas observed, for the first time, flagellate forms of the parasite in the intestine of the hematophagous bug Panstrongylus megistus (initially called Conorhinus megistus), which he found residing in human dwellings in Brazil. A few months later, he studied the parasite by experimentally infecting monkeys, rodents, and dogs. At the beginning of 1909, Chagas discovered the same flagellate in the blood of a cat and in a 2-year-old girl and realized that he had discovered a new disease-causing agent, transmitted by hemi- pteran insects in the family Reduviidae, subfamily Triatominae. He named the new trypanosome Schizotrypanum cruzi, which was later renamed Trypanosoma cruzi. The enzootic condition of the new trypanosomiasis was also demonstrated by Chagas after he found a natural infection in an armadillo (Dasypus novemcinctus) and a bug (Panstrongylus geniculatus) sharing the same burrow (Chagas, 1909a, 1909b, 1912; Coura, 1997). According to the classical WHO data, it was estimated that Chagas disease affected 16–18 million people with at least 100 million at risk of contracting the infection in 21 countries throughout Latin America. There were an estimated 1 million new cases of chronic disease and some 45,000 deaths annually (WHO, 1991, 1995). Recent data indicate that these figures have been reduced drastically to less than 10 million, mainly due to the action of the various control “initiatives” throughout Latin America. -
19 Primer Registro De Triatoma
Biomédica 2005;25:417-21 TRIATOMA NIGROMACULATA EN COLOMBIA COMUNICACIÓN BREVE Primer registro de Triatoma nigromaculata (Stål, 1859) (Hemiptera, Reduviidae, Triatominae) para Colombia Luis Reinel Vásquez 1, Cleber Galvão 2, Nestor A. Pinto 3, Humberto Granados 4 1 Centro de Estudios en Microbiología y Parasitología, Departamento de Medicina Interna, Facultad de Ciencias de la Salud, Universidad del Cauca, Colombia. 2 Laboratório Nacional e Internacional de Referência em Taxonomia de Triatomíneos, Departamento de Entomologia, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil. 3 Centro de Investigaciones en Parasitología y Medicina Tropical, Universidad de los Andes, Bogotá, D. C., Colombia. 4 Facultad Ciencias de la Salud, Universidad del Cauca, Popayán, Colombia. Se registra por primera vez para Colombia la presencia de Triatoma nigromaculata en la vereda La Playa, municipio de El Tambo, departamento del Cauca. Una sola hembra fue capturada en el peridomicilio. No se pudo realizar el examen para determinar la presencia de Trypanosoma debido al mal estado de preservación del ejemplar. Se discute la importancia epidemiológica de esta captura para la transmisión de la enfermedad de Chagas en el departamento del Cauca y en Colombia. Palabras clave: enfermedad de Chagas, Triatominae, Triatoma, Colombia. First report of Triatoma nigromaculata (Stål, 1859) (Hemiptera, Reduviidae, Triatominae) for Colombia The presence of Triatoma nigromaculata was recorded for the first time in Colombia in the rural village La Playa in the province of Cauca. A single female was captured from an outdoor area near a household. The presence of Trypanosoma parasites in the specimen was not established due to the poor condition of the specimen. -
Female and Male Gametogenesis 3 Nina Desai , Jennifer Ludgin , Rakesh Sharma , Raj Kumar Anirudh , and Ashok Agarwal
Female and Male Gametogenesis 3 Nina Desai , Jennifer Ludgin , Rakesh Sharma , Raj Kumar Anirudh , and Ashok Agarwal intimately part of the endocrine responsibility of the ovary. Introduction If there are no gametes, then hormone production is drastically curtailed. Depletion of oocytes implies depletion of the major Oogenesis is an area that has long been of interest in medicine, hormones of the ovary. In the male this is not the case. as well as biology, economics, sociology, and public policy. Androgen production will proceed normally without a single Almost four centuries ago, the English physician William spermatozoa in the testes. Harvey (1578–1657) wrote ex ovo omnia —“all that is alive This chapter presents basic aspects of human ovarian comes from the egg.” follicle growth, oogenesis, and some of the regulatory mech- During a women’s reproductive life span only 300–400 of anisms involved [ 1 ] , as well as some of the basic structural the nearly 1–2 million oocytes present in her ovaries at birth morphology of the testes and the process of development to are ovulated. The process of oogenesis begins with migra- obtain mature spermatozoa. tory primordial germ cells (PGCs). It results in the produc- tion of meiotically competent oocytes containing the correct genetic material, proteins, mRNA transcripts, and organ- Structure of the Ovary elles that are necessary to create a viable embryo. This is a tightly controlled process involving not only ovarian para- The ovary, which contains the germ cells, is the main repro- crine factors but also signaling from gonadotropins secreted ductive organ in the female. -
Assessment of the Boar Reproductive Efficiency: Physiology and Implications Avaliação Da Eficiência Reprodutiva Do Varrão: Fisiología E Implicações
Rev Bras Reprod Anim Supl, Belo Horizonte, n.6, p.194-198, dez. 2009. Disponível em www.cbra.org.br. Assessment of the boar reproductive efficiency: physiology and implications Avaliação da eficiência reprodutiva do varrão: fisiología e implicações Sara Williams Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, Argentina E-mail: [email protected] Abstract The main objective of a boar stud is to produce a large volume of high-quality semen per boar in an efficient and safe manner. This includes: the management of the anatomy, physiology and sexual behaviourof the young boar, that influences its performance as an adult. Normal reproductive activity in boars is coordinated by the endocrine and nervous system. Abnormal activity in one or more of these areas can result in reproductive problems. For the development of the sexual behaviour is important to considerer plays and social conditions of rearing of penmates. Play in animals is common in mammals, frequent in young and is not oriented to satisfy the immediate needs and carries appreciable costs in energy, time and even physical risk. Although, play contributes to the development of several functions that take place in the adult. Sexual behavior begin as early as 1 month of age in boars; mounting activity of penmates is observed more frequently for males than females. Some authors emphasized the importance of social conditions during rearing, due to the sexual activity showed in pubertal boars. Keywords: boars, reproduction physiology, sexual behaviour. Palavras-chave: varrão, fisiologia reprodutiva, comportamento sexual. Introduction The increased use of AI has dramatically increased the number of boars needed for semen collection on a daily basis. -
Anatomy and Physiology of Male Gametogenesis
1 Anatomy and Physiology of Male Gametogenesis Alex Varghese, Fnu Deepinder, Angali Chandra, Ang Wen Jeat, Furquan Pathan, Ashok Agarwal ABSTRACT Basic understanding of the male reproductive system is fundamental in effective evaluation and treatment of male infertility. This chapter is a concise introduction to the male reproductive anatomy and the intricately designed process of spermatogenesis along with its hormonal control. INTRODUCTION Understanding the fundamentals of anatomy and physiology of male reproductive system is a key to effective evaluation and treatment of male infertility. It comprises of the hypothalamic-pituitary-testis axis, epididymis, vas deferens, seminal vesicles, prostate and urethra. ANATOMY OF MALE REPRODUCTIVE SYSTEM Development The male urinary and reproductive systems share a common developmental origin. The testes and extra-testicular ducts arise from three different tissues: intermediate mesoderm, mesodermal epithelium and primordial germ cells. • The intermediate mesoderm forms a urogenital ridge that gives rise to testicular stroma and the mesonephric (Wolffian) duct. • The mesodermal (coelomic) epithelium gives rise to Sertoli cells and the paramesonephric duct. • The primordial germ cells migrate from yolk sac and give rise to the spermatagonia. Sexual differentiation occurs in the seventh week of gestation in embryos carrying the Y-chromosome. 4 ANDROLOGY LABORATORY MANUAL Transcription of the SRY gene present on the Y-chromosome leads to synthesis of testis-determining factor (TDF) protein. Secretion of TDF protein stimulates the nascent Leydig cells to produce testosterone, causing development of the mesonephric duct. It also stimulates Sertoli cells to secrete Mullerian-inhibiting factor (MIF), which leads to the regression of the paramesonephric duct. This cascade of events leads to the formation of male internal genital organs. -
Nomina Histologica Veterinaria, First Edition
NOMINA HISTOLOGICA VETERINARIA Submitted by the International Committee on Veterinary Histological Nomenclature (ICVHN) to the World Association of Veterinary Anatomists Published on the website of the World Association of Veterinary Anatomists www.wava-amav.org 2017 CONTENTS Introduction i Principles of term construction in N.H.V. iii Cytologia – Cytology 1 Textus epithelialis – Epithelial tissue 10 Textus connectivus – Connective tissue 13 Sanguis et Lympha – Blood and Lymph 17 Textus muscularis – Muscle tissue 19 Textus nervosus – Nerve tissue 20 Splanchnologia – Viscera 23 Systema digestorium – Digestive system 24 Systema respiratorium – Respiratory system 32 Systema urinarium – Urinary system 35 Organa genitalia masculina – Male genital system 38 Organa genitalia feminina – Female genital system 42 Systema endocrinum – Endocrine system 45 Systema cardiovasculare et lymphaticum [Angiologia] – Cardiovascular and lymphatic system 47 Systema nervosum – Nervous system 52 Receptores sensorii et Organa sensuum – Sensory receptors and Sense organs 58 Integumentum – Integument 64 INTRODUCTION The preparations leading to the publication of the present first edition of the Nomina Histologica Veterinaria has a long history spanning more than 50 years. Under the auspices of the World Association of Veterinary Anatomists (W.A.V.A.), the International Committee on Veterinary Anatomical Nomenclature (I.C.V.A.N.) appointed in Giessen, 1965, a Subcommittee on Histology and Embryology which started a working relation with the Subcommittee on Histology of the former International Anatomical Nomenclature Committee. In Mexico City, 1971, this Subcommittee presented a document entitled Nomina Histologica Veterinaria: A Working Draft as a basis for the continued work of the newly-appointed Subcommittee on Histological Nomenclature. This resulted in the editing of the Nomina Histologica Veterinaria: A Working Draft II (Toulouse, 1974), followed by preparations for publication of a Nomina Histologica Veterinaria. -
Paleoparasitology of Chagas Disease - a Review
Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 104(Suppl. I): 9-16, 2009 9 Paleoparasitology of Chagas disease - A Review Adauto Araújo1/+, Ana Maria Jansen2, Karl Reinhard3, Luiz Fernando Ferreira1 1Escola Nacional de Saúde Pública-Fiocruz, Rua Leopoldo Bulhões 1480, 21041-210 Rio de Janeiro, RJ, Brasil 2Laboratório de Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz-Fiocruz, Rio de Janeiro, RJ, Brasil 3School of Natural Resource Sciences, University of Nebraska-Lincoln, Lincoln, USA One hundred years since the discovery of Chagas disease associated with Trypanosoma cruzi infection, grow- ing attention has focused on understanding the evolution in parasite-human host interaction. This interest has featured studies and results from paleoparasitology, not only the description of lesions in mummified bodies, but also the recovery of genetic material from the parasite and the possibility of analyzing such material over time. The present study reviews the evidence of Chagas disease in organic remains excavated from archeological sites and discusses two findings in greater detail, both with lesions suggestive of chagasic megacolon and confirmed by molecular biology techniques. One of these sites is located in the United States, on the border between Texas and Mexico and the other in state of Minas Gerais, in the Brazilian cerrado (savannah). Dated prior to contact with Europeans, these results confirm that Chagas disease affected prehistoric human groups in other regions outside the Andean altiplanos and other transmission areas on the Pacific -
Triatomines (Hemiptera, Reduviidae) Prevalent in the Northwest of Peru: Species with Epidemiological Vectorial Capacity
Parasitol Latinoam 62: 154 - 164, 2007 FLAP ARTÍCULO DE ACTUALIZACIÓN Triatomines (Hemiptera, Reduviidae) prevalent in the northwest of Peru: species with epidemiological vectorial capacity CÉSAR AUGUSTO CUBA CUBA*, GUSTAVO ADOLFO VALLEJO** and RODRIGO GURGEL-GONÇALVES*;*** ABSTRACT The development of strategies for the adequate control of the vector transmission of Chagas disease depends on the availability of updated data on the triatomine species present in each region, their geographical distribution, natural infections by Trypanosoma cruzi and/or T. rangeli, eco- biological characteristics and synanthropic behavioral tendencies. This paper summarizes and updates current information, available in previously published reports and obtained by the authors our own field and laboratory studies, mainly in northwest of Peru. Three triatomine species exhibit a strong synanthropic behavior and vector capacity, being present in domestic and peridomestic environments, sometimes showing high infestation rates: Rhodnius ecuadoriensis, Panstrongylus herreri and Triatoma carrioni The three species should be given continuous attention by Peruvian public health authorities. P. chinai and P. rufotuberculatus are bugs with increasing potential in their role as vectors according to their demonstrated synanthropic tendency, wide distribution and trophic eclecticism. Thus far we do not have a scientific explanation for the apparent absence of T. dimidiata from previously reported geographic distributions in Peru. It is recommended, in the Peruvian northeastern -
Hemiptera: Reduviidae: Triatominae
Triatoma boliviana sp. n. (Hemiptera: Reduviidae: Triatominae) de los valles subandinos de La Paz - Bolivia, similar a Triatoma nigromaculata Stål, 1859 Eddy Martinez Avandano, Tamara Chávez Espada, Dino Sossa Gil, Roberto Aranda Asturizaga, Benigno Vargas Mamani, Pablo Vidaurre Pietro To cite this version: Eddy Martinez Avandano, Tamara Chávez Espada, Dino Sossa Gil, Roberto Aranda Asturizaga, Benigno Vargas Mamani, et al.. Triatoma boliviana sp. n. (Hemiptera: Reduviidae: Triatominae) de los valles subandinos de La Paz - Bolivia, similar a Triatoma nigromaculata Stål, 1859. Cuadernos Hospital de Clínicas, 2007, 52 (1). hal-01254897 HAL Id: hal-01254897 https://hal.archives-ouvertes.fr/hal-01254897 Submitted on 15 Jan 2016 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. ARTÍCULOS ORIGINALES Triatoma boliviana sp. n. (Hemiptera: Reduviidae: Triatominae) de los valles subandinos de La Paz - Bolivia, similar a Triatoma nigromaculata Stål, 1859 Eddy Martínez Avendaño*, Tamara Chávez Espada**, Dino Sossa Gil***, Roberto Aranda Asturizaga*** Benigno Vargas Mamani***, Pablo Vidaurre Prieto*** RESUMEN Presentamos la descripción de Triatoma boliviana sp. n. en base ABSTRACT. a caracteres morfológicos externos de 3 machos y 3 hembras Triatoma boliviana sp. n. (Hemiptera: Reduviidae: Triatominae) siguiendo las claves de Lent y Wygodzinsky (1979) y Carcavallo y col. -
Domicile Insecticide Application in the Yucatán Peninsula, Mexico
Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 99(3): 253-256, May 2004 253 Re-infestation of Houses by Triatoma dimidiata after Intra- domicile Insecticide Application in the Yucatán Peninsula, Mexico Eric Dumonteil/+, Hugo Ruiz-Piña, Eugenia Rodriguez-Félix, Mario Barrera-Pérez, María Jesús Ramirez-Sierra, Jorge E Rabinovich*, Frédéric Menu** Laboratorio de Parasitología, Centro de Investigaciones Regionales “Dr. Hideyo Noguchi”, Universidad Autónoma de Yucatán, Ave. Itzaes #490 x 59, 97000, Mérida, Yucatán, México *Centro de Estudios Parasitológicos y de Vectores, Universidad Nacional de La Plata, La Plata, Argentina **Laboratoire de Biométrie et Biologie Evolutive, Université de Lyon I, France In most countries, Chagas disease transmission control remains based on domestic insecticide application. We thus evaluated the efficacy of intra-domicile cyfluthrin spraying for the control of Triatoma dimidiata, the only Chagas disease vector in the Yucatán peninsula, Mexico, and monitored potential re-infestation every 15 days for up to 9 months. We found that there was a re-infestation of houses by adult bugs starting 4 months after insecticide application, possibly from sylvatic/peridomicile areas. This points out the need to take into account the potential dispersal of sylvatic/peridomestic adult bugs into the domiciles as well as continuity action for an effective vector control. Key words: vector control - pyrethroides - re-colonization - peridomestic populations - sylvatic environments - Mexico Chagas disease, or American trypanosomiasis, is populations. The analysis of the population stage struc- caused by the protozoan parasite Trypanosoma cruzi, and ture led us to suggest that flying adults (from sylvatic or it represents a major public health problem in Latin peridomestic environments) were seasonally infesting America, including Mexico (Dumonteil 1999). -
Hemiptera-Heteroptera, Reduviidae, Triatominae), Com Análise Cladística
INSTITUTO OSWALDO CRUZ DOUTORADO NO PROGRAMA DE PÓS-GRADUAÇÃO EM BIODIVERSIDADE E SAÚDE HÉLCIO REINALDO GIL SANTANA ESTUDO TAXONÔMICO DA TRIBO BOLBODERINI (HEMIPTERA-HETEROPTERA, REDUVIIDAE, TRIATOMINAE), COM ANÁLISE CLADÍSTICA Rio de Janeiro 2014 ESTUDO TAXONÔMICO DA TRIBO BOLBODERINI (HEMIPTERA-HETEROPTERA, REDUVIIDAE, TRIATOMINAE), COM ANÁLISE CLADÍSTICA HÉLCIO REINALDO GIL SANTANA Tese apresentada ao Curso de Pós-Graduação em Biodiversidade e Saúde, como parte dos requisitos para obtenção do título de Doutor em Biodiversidade e Saúde. Orientadores: Prof. Dr. Cleber Galvão Ferreira Prof. Dr. Alexandre Silva de Paula Rio de Janeiro 2014 ii HÉLCIO REINALDO GIL SANTANA ESTUDO TAXONÔMICO DA TRIBO BOLBODERINI (HEMIPTERA-HETEROPTERA, REDUVIIDAE, TRIATOMINAE), COM ANÁLISE CLADÍSTICA Tese apresentada ao Curso de Pós-Graduação em Biodiversidade e Saúde, como parte dos requisitos para obtenção do título de Doutor em Biodiversidade e Saúde Orientadores: Prof. Dr. Cleber Galvão Ferreira Prof. Dr. Alexandre Silva de Paula Aprovada em: _____/_____/_____ BANCA EXAMINADORA ____________________________________________________ Presidente Prof. Dr. José Antônio Marin Fernandes - UFPA ______________________________________________ Prof. Dra. Jocelia Grazia - UFRGS ______________________________________________ Prof. Dr. João Aristeu da Rosa - UNESP ______________________________________________ Prof. Dr. José Jurberg - Fiocruz ______________________________________________ Prof. Dra. Jacenir Reis dos Santos Mallet - Fiocruz iii AGRADECIMENTOS À minha esposa, Soraya, que desde 20 anos atrás, apoiou o reinício e continuidade aos meus estudos em Entomologia. Ao meu orientador, Prof. Dr. Cleber Galvão, a quem agradeço desde a sugestão de ingresso, como pelo incessante apoio e auxílio durante todo o curso e nas partes mais difíceis da tese. Ao meu co-orientador, Prof. Dr. Alexandre de Paula, que dedicou número infinito de horas e dias em incontáveis explicações, opiniões, sugestões, correções, envio de textos, artigos e ensinamentos, sem os quais eu não teria chegado aqui.